baber/WOPTO huggingface dataset:
Patent CA-2370215-C (CA)
Title: Products and methods for single parameter and multiparameter phenotyping of cells
Inventor: PANKOWSKY DAN A
IPC: G01N33/569
Filed: 2000-05-03
Granted: 2006-01-31
Abstract: A method of single parameter and multiparameter characterizing of cells, particularly immunophenotyping of cells, is provided. The method preferably uses antibody coated microspheres which are adapted to bind to specific type s of cells. One or more sets of coated microspheres are added simultaneously o r sequentially to a suspension of cells and bind the cells they are adapted to bind. Cells may bind to one or more microspheres. The suspension is then filtered to trap bead-cell complexes. The complexes are preferably stained a nd then examined to characterize the cells, preferably the cells bound to the microspheres. A kit and apparatus for performing the method are also provide d.
Patent CA-2377207-C (CA)
Inventor: PLANK CHRISTIAN
IPC: C08G65/329
Filed: 2000-06-21
Granted: 2013-01-08
Abstract: Combinations of a carrier and a complex consisting of a nucleic acid molecule and a copolymer are described, wherein the copolymer consists of an amphiphilic polymer, preferably polyethylene glycol, and a charged effector molecule, in particular a peptide or peptide derivative, as well as their use for the transfer of nucleic acid molecules into cells.
Patent CA-2382303-C (CA)
Title: Procede et compositions inhibant la proliferation des cellules de mammiferes
Inventor: ROIZ LEVAVA
IPC: A61P19/02
Filed: 2000-08-29
Granted: 2013-02-12
Abstract: L'invention porte sur un procédé de prévention, inhibition et/ou réversion chez un patient de la prolifération, de la colonisation, de la différentiation et/ou du développement de cellules proliférant de manière anormale, consistant à lui administrer une quantité à efficacité thérapeutique de ribonucléase de la famille T2.
Patent CA-2387942-C (CA)
Title: Upright-type vacuum cleaner
Inventor: OH JANG-KEUN
IPC: A47L9/16
Filed: 2002-05-29
Granted: 2006-09-19
Abstract: An upright-type vacuum cleaner in which a cyclone body is connected and separated with and from a cleaner body without using a separate tool such as a driver. The upright-type vacuum cleaner comprises a cleaner body having a suction brush is formed at a lower part, and a vacuum-generating device built therein, a cyclone unit for separating dust from the air drawn through a suction passage connected with the suction brush, and discharging the cleaned air through a discharging passage connected with the vacuum-generating device, and a dust-container, removably connected with a lower part of the cyclone unit, for collecting the separated dust by the cyclone unit. The cyclone unit has a locking handle, and a handle connection portion for connecting, with the locking handle removably formed at a corresponding place to the cleaner body.
Patent CA-2401386-C (CA)
Inventor: UNGCHUSRI TEP
IPC: E21B21/02
Filed: 2002-09-05
Granted: 2006-04-25
Abstract: The invention is directed to a coiled tubing swivel for rotatably connecting a first conduit to a second conduit. The swivel comprises a swivel body having a cylindrical receptacle and a flowpath that communicates between the receptacle and the first conduit, a tubular mandrel having a first end that is received within the receptacle and a second end which communicates with the second conduit, and a bearing assembly positioned between the receptacle and the mandrel. The bearing assembly includes a central axis, a cylindrical outer sleeve having an inner surface and a number of annular inner grooves which are formed on the inner surface coaxially with the central axis, and a cylindrical inner sleeve having an outer surface and a number of annular outer grooves which are formed on the outer surface coaxially with the central axis. The outer grooves align with respective inner grooves to define a number of bearing races, and a plurality of balls are disposed in the bearing races to rotatably secure the inner sleeve to the outer sleeve. Moreover, each bearing race comprises a diameter which is smaller than the diameter of the adjacent bearing race that is closer to the first end of the mandrel. In addition, the swivel comprises a packing for sealing the bearing assembly from the flowpath in the swivel body.
Patent CA-2401534-C (CA)
Title: A system and a computer program for the determination of quantities relating to the circulatory system of a patient
Inventor: PFEIFFER ULRICH J
IPC: A61B5/02
Filed: 2002-09-06
Granted: 2011-03-29
Abstract: A system for the determination of quantities relating to the circulatory system of a patient comprises a device for the non-invasive measurement of the qualitative variation over time of the local concentration of an indicator injected into the blood circulation system at a first position, the measurement taking place at a second position of the blood circulation system. An evaluating unit is provided, in which there is implemented an evaluating algorithm which transforms the qualitative variation into a quantitative variation over time of the local concentration of the indicator injected into the blood circulation system. For the purposes of the transformation, the condition is fulfilled that the cardiac output COdye calculable from the quantitative variation over time of the local concentration in accordance with a predetermined relationship is equal to an input value of the cardiac output COe, which has been determined by thermodilution measurement.
Patent CA-2402290-C (CA)
Title: Pyrolyzing crude oil and crude oil fractions containing pitch
Inventor: BAUMGARTNER ARTHUR JAMES
IPC: C10G9/14
Filed: 2001-03-08
Granted: 2010-09-21
Abstract: A crude oil feedstock or crude oil fractions containing pitch feedstock is pyrolyzed in a pyrolysis furnace by feeding the crude oil or crude oil fractions containing pitch feedstock to a first stage preheater within the convection zone of the pyrolysis furnace, wherein the crude oil or crude oil fraction containing the pitch feedstock is heated within the first stage preheater to an exit temperature of at least 375 °C to produce a heated gas-liquid mixture, withdrawing from first stage preheater the gas-liquid mixture to a vapour-liquid separator, separating and removing the gas from the liquid in the vapour-liquid separator, and feeding the removed gas to a second preheater provided in the convection zone, further heating the temperature of the gas to a temperature above the temperature of the gas exiting the vapour-liquid separator, introducing the preheated gas into a radiant zone within the pyrolysis furnace, and pyrolyzing the gas to olefins, such as ethylene, and associated by-products.
Patent CA-2410565-C (CA)
Title: Waste shredder, component parts and maintenance method
Inventor: DUBECH GERARD
IPC: B02C18/18
Filed: 2001-05-14
Granted: 2009-07-28
Abstract: The invention concerns a waste shredder, such as a double-rotor shredder for motor vehicle tyres, some of its components (rotor, shearing wheel) and a maintenance method for said shredder. The shredder comprises at least a rotor having at least a shearing wheel including: a support ring (6) adapted to be driven in rotation by a shaft (3) and defining a plurality of peripheral sections, a plurality of shearing blades (8, 9) arranged to match the sections so as to be urged in radial projection relative to the peripheral surface of the support ring (6). Said wheel is characterised in that it comprises a plurality of blade-holding parts (7), whereon the blades (8, 9) are fixed with removable fixing means (11, 13) accessible from the outer lateral shearing surfaces of the blades, the blade-holding parts (7) being adapted to be pressed or to be fixed, by removable fixing means (17) on the sections of the support ring (6) peripheral surface.
Patent CA-2412406-C (CA)
Inventor: BARTELMUSS HEINZ
IPC: D21F1/48
Filed: 2002-11-20
Granted: 2009-09-22
Abstract: Device for adjusting the position of a wiper strip with respect to a wire in plant producing paper to regulate the contact pressure of the strip on the wire. The strip is fixed to a supporting bar and the bar moves on at least one holding bar, counter to the action of a spring device, in order to adjust its position relative to the wire. A plurality of holding bars are provided along the supporting bar, and their effective thickness can be adjusted in relation to pressing the strip on the wire. This overcomes a problem of known devices of the strip becoming displaced counter to the action of the spring device.
Patent CA-2420048-C (CA)
Title: Dispositif d'administration de fluide a debit constant dote d'un bouton bolus titrable et a debit selectionne
Inventor: POWELL KENNETH
IPC: A61K9/22
Filed: 2001-08-17
Granted: 2009-10-27
Abstract: L'invention concerne un dispositif infuseur de médicaments, portable et autonome, pouvant effectuer une régulation précise de débit requise pour des médicaments à dose critique tels que l'insuline. Dans les modes de réalisation préférés de cette invention, au moins deux canaux d'écoulement (76, 78) sont employés en conjugaison avec une série de valves (82) donnant la possibilité à un utilisateur de réguler le débit en permanence et selon le cas. Le dispositif peut être de petite taille, permettant ainsi à l'utilisateur de le porter en ressentant le moins de gêne et de contrainte possibles. De plus, la nature mécanique simple du dispositif permet à l'utilisateur de réguler précisément le débit, ce qui est indispensable pour administrer de manière sûre et efficace de l'insuline et d'autres médicaments. En outre, l'absence de composants électroniques permet au dispositif d'être fabriqué à bon marché. Le dispositif est doté d'un premier canal (76) long et étroit, fonctionnant en tant que limiteur de débit. Le premier canal (76) ressemble, de préférence, à un serpentin. Le dispositif est également doté d'un second canal (78) présentant une section transversale plus grande pour ne pas limiter le débit. Une série de valves (82) est employée pour forcer l'écoulement du fluide à travers une partie souhaitée de la partie en serpentin du premier canal (76) avant que le fluide ne pénètre dans le restant du second canal (78) et qu'il ne se déverse dans la canule d'injection (48). Dans un mode de réalisation du dispositif, un orifice d'aiguille est en communication fluidique avec la canule d'injection afin d'administrer des injections bolus. Dans un autre mode de réalisation, un bouton bolus (100) est conçu pour administrer des injections bolus. Un limiteur de débit (102) est, de préférence, compris dans le bouton bolus de manière à limiter la vitesse à laquelle le bouton bolus se remplit à nouveau.
Patent CA-2432249-C (CA)
Inventor: MATIAS CALIN
IPC: F02B77/13
Filed: 2003-06-12
Granted: 2011-02-08
Abstract: A heat shield includes an inner portion, an outer portion, first and second insulating portions, and a deflecting portion. The inner portion includes a reflective material to reflect thermal energy that radiates from a heat/acoustic source. The outer portion includes a rigid material to provide structural support for the heat shield. The first and second insulating portions are intermediately positioned between the inner and outer portions. The deflecting portion is intermediately positioned between the first and second insulating portions to deflect acoustics from the heat/acoustic source. A method for manufacturing the heat shield is also disclosed.
Patent CA-2436239-C (CA)
Title: Synergistic antimicrobial compositions comprising 3-benzo[b]thiene-2yl-5,6-dihydro-1,4,2-oxathiazine-4-oxide
Inventor: OHNISHI TOSHIMASA
IPC: A01N43/64
Filed: 2002-03-04
Granted: 2012-10-02
Abstract: This invention concerns antimicrobial compositions that are useful for industrial applications. More specifically, it concerns antimicrobial compositions that, by combining 3-benzo[b]thiene-2-yl-5,6-dihydro-1,4,2-oxathiazine-4-oxide and one or more of 1-[[(3-iodo-2-propynyl)oxy]methoxy]-4-methoxy benzene, 1-chloro-4-[[(3-iodo-2-propynyl)oxy]methoxy] benzene, Zinc 2-pyridine thiol-1-oxide, Copper 2-pyridine thiol-1-oxide, 2-pyridine thiol-1-oxide sodium salt, 2,2-dithio-bis(pyridine-1-oxide), 2-methylthio-4-t-butyl amino-6-cyclopropyl amino-s-triazine, 3-iodo-2-propynyl butylcarbamate (IPBC), 2-(n-octyl)-3(2H)-isothiazolone (OIT), 4,5-dichloro-2-(n-octyl)-3(2H)-isothiazolone (DCOIT), 2,4,5,6-tetrachloro-1,3-benzenedicarbonitrile (chlorothalonil), 1,1-dichloro-N-[(dimethylamino)sulfonyl]-1-fluoro-N-phenyl-methanesulfenamide (dichlofluanid), or 1,1-dichloro-N-[(dimethylamino)sulfonyl]-1-fluoro-N-(4-methylphenyl)-methanesulfenamide (tolylfluanid) have the synergistic effect of these compounds.
Patent CA-2445891-C (CA)
Title: Construction permettant l'acheminement d'un conduit ou analogue a travers un organe structurel
Inventor: BURGUETE RICHARD
IPC: F16L5/10
Filed: 2002-05-23
Granted: 2008-11-18
Abstract: La présente invention concerne une construction permettant de fixer à un élément structurel, notamment une construction permettant d'acheminer un conduit ou analogue à travers un élément structurel dans lequel l'intégrité du joint réalisé par l'élément structurel doit être préservée. La construction présente une douille annulaire (50) s'adaptant en ajustement serré dans une ouverture (43) définie dans l'élément structurel, la douille annulaire (50) étant radialement expansible lorsqu'elle est placée dans l'ouverture (43) par l'action d'un mandrin dirigé à travers un passage longitudinal défini par la douille permettant d'exercer une force de compression sur la zone de l'élément structurel entourant la douille (50), dans laquelle la douille (50) a un raccord pour la fixation étanche du conduit à la douille (50).
Patent CA-2449558-C (CA)
Title: Methodes, systemes et dispositifs de protection contre l'embolie et d'elimination de matieres emboliques
Inventor: LINDER RICHARD J
IPC: A61F2/95
Filed: 2002-07-01
Granted: 2010-04-20
Abstract: La présente invention concerne un dispositif de filtre conçu pour fonctionner comme un fil guide, un fil guide d'échange, et fournir une protection contre l'embolie au cours d'une intervention chirurgicale. Ledit dispositif de filtre (10) comprend un ensemble filtre (42) qui est solidaire par construction avec ou couplé à un élément de guidage (12). Ledit ensemble filtre (42) comprend plusieurs entretoises (52) qui se dilatent vers l'extérieur pour déployer un filtre (50) qui collecte ou capture la matière s'écoulant le long du vaisseau sanguin dans lequel le dispositif de filtre (10) est déployé. Lesdites entretoises (52) sont contraintes par un élément ou un mécanisme (24) de contrainte qui empêche la pluralité d'entretoises de se dilater ou de s'étendre vers l'extérieur pour déployer le filtre. Il existe un ensemble d'actionnement (20), coopérant avec l'élément ou le mécanisme de contrainte, conçu pour libérer l'élément (24)ou le mécanisme de contrainte et permettre au filtre d'être déployé à partir de l'élément de guidage (12). Un cathéter de capture (90) coopère avec le dispositif de filtre (10) et entoure sensiblement le filtre (50) lors de l'enlèvement du dispositif de filtre (10).
Patent CA-2456670-C (CA)
Title: Capsule magazine unit having a holding device for the capsule magazine unit, in particular of an espresso machine
Inventor: FISCHER DANIEL
IPC: A47J31/36
Filed: 2004-02-03
Granted: 2010-11-02
Abstract: A capsule magazine unit that is releasably associable with a magazine receiving portion of a device for preparing a food or beverage, such as an espresso machine. Preferably, at least one capsule magazine is configured for receiving a plurality of capsules that contain a substance for preparing the food or beverage. The magazine has a removal opening configured and dimensioned for removal of the capsules from the magazine. A  capsule retainer is associated with the magazine and movable with respect thereto between a retaining position and a releasing position. In the retaining position, the retaining member blocks the removal opening sufficiently to keep the capsules from falling through the retaining opening. In the releasing position, the retaining member allows the capsules to be removed from the magazine through the opening for the preparation of the food. Additionally, a retainer positioner is associated with the retainer and configured for moving the retainer between the retaining and the releasing position upon an association of the positioner with a first portion of the device.
Patent CA-2460946-C (CA)
Inventor: JONES RITA S
IPC: A01N57/20
Filed: 2002-09-13
Granted: 2011-11-15
Abstract: La présente invention concerne des sels de glyphosate d'éther amines en tant que composés et compositions, ainsi que des méthodes d'utilisation de ceux-ci. Lesdits composés comprennent des sels de glyphosate de formule (I) : Z-CH¿2?-NH-CH¿2?-POR¿1?R¿2? (I), dans laquelle Z est COOH, COSH, COCl, COBr, COF, COI ou COR¿3? ; R¿l?, R¿2? et R¿3? représentent chacun indépendamment OH ou OR¿4? de telle sorte qu'au moins un des éléments parmi R¿l?, R¿2? et R¿3? représente OR¿4? ; et R¿4? est un cation formant des sels d'éther amines, de formule (II) : H¿4?N-R¿5?-O-R¿6? (II), dans laquelle R¿5? et R¿6? représentent chacun indépendamment alkyle C¿1?-C¿6?, alcène C¿2?-C¿6? ou alkyne C¿2?-C¿6?. Les compositions mentionnées contiennent au moins le sel de glyphosate cité ci-dessus en combinaison avec un support. Ce type de composition est utile dans des procédés destinés à inhiber la croissance de plantes parasites, ces procédés consistant à mettre en contact la plante avec une quantité herbicide efficace de la composition.
Patent CA-2461208-C (CA)
Inventor: MIYANAGA KENJI
IPC: B21D26/033
Filed: 2002-09-20
Granted: 2007-01-16
Abstract: L'invention concerne un procédé de fabrication d'un élément creux présentant une épaisseur de plaque variable dans le sens longitudinal dans la section transversale perpendiculaire au sens longitudinal dudit élément creux. Ledit procédé est caractérisé en ce qu'il comprend: une étape de chauffage permettant de chauffer un matériau tubulaire (Pa) avec une différence de température présente dans le sens longitudinal; et une étape de tirage permettant de tirer le matériau tubulaire (Pa) chauffé au cours de l'étape précédente dans le sens axial, ce qui permet à l'élément creux présentant une épaisseur de plaque dans la section transversale variable dans le sens longitudinal d'être fabriqué facilement.
Patent CA-2462512-C (CA)
Title: Use of collagenase to facilitate guide wire crossing in total arterial occlusions
Inventor: STRAUSS BRADLEY H
IPC: A61D1/00
Filed: 2002-10-01
Granted: 2013-11-05
Abstract: The use of a collagenase containing formulation for degrading collagen within an occlusive atherosclerotic plaque in a chronically occluded animal tube or cavity. A medical-related apparatus is provided comprising a medical-related device having provided thereto a therapeutic amount of a collagen degrading composition comprising a proteiolytic enzyme containing formulation. A  method of is provided for treating chronically occluded animal tubes and cavities by administering a therapeutic effective amount of a proteolytic enzyme-containing formulation adjacent to an occluding atherosclerotic plaque, waiting for a pre-angioplasty waiting period, followed by crossing the plaque with an angioplasty guide wire.
Patent CA-2463594-C (CA)
Title: Method for unspecific enrichment of bacterial cells
Inventor: DILLER SABINE
IPC: C12N1/00
Filed: 2002-10-08
Granted: 2012-02-14
Abstract: The present invention relates to a method for unspecific enrichment of bacterial cells by means of cationic or anionic polymers and magnetic carriers.
Patent CA-2463816-C (CA)
Inventor: HARATS DROR
IPC: A61K48/00
Filed: 2002-05-01
Granted: 2014-07-08
Abstract: A novel nucleic acid construct for down-regulating angiogenesis in a tissue of a subject is provided. The nucleicacid construct includes: (a) a first polynucleotide region encoding a chimeric polypeptide including a ligand binding domain fused to an effector domain of an apoptosis signaling molecule;  and (b) a second polynucleotide region encoding a cis acting regulatory element being for directing expression of the chimeric polypeptide in a specific tissue or cell; wherein the ligand binding domain is selected such that it is capable of binding a ligand present in the specific tissue or cell, whereas binding of the ligand to the ligand binding domain activates the effector domain of the apoptosis signaling molecule. Also provided are methods of utilizing this nucleic acid construct for treating diseases characterized by excessive or aberrant neo-vascularization or cell growth.
Patent CA-2469213-C (CA)
Title: System and method for integrating multimedia services with traditional telephony via different networks
Inventor: SYLVAIN DANY
IPC: H04L12/28
Filed: 2002-11-25
Granted: 2011-11-01
Abstract: The present invention provides a combined user agent (14) (CUA) to represent a telephone (22) supported by a circuit-switched telephony switch (24) and a packet-based media device (18) as an integrated group (34) to other network entities (30). The CUA is configured to facilitate the necessary call signaling to establish and control a voice call via the telephony switch, as well as the session control signaling necessary to establish and control a media session with the media device. Accordingly, the telephone and media device appear to the network devices as a single device having voice and media capabilities, wherein the voice capabilities are controlled in part by the telephony switch.
Patent CA-2470436-C (CA)
Inventor: CAMERON DAVID
IPC: E21B34/00
Filed: 2002-12-18
Granted: 2007-09-25
Abstract: La présente invention se rapporte à un dispositif barrière bidirectionnel ne nécessitant aucune intervention, qui fait partie d'un outil de fond de trou et est conçu pour être mis en oeuvre dans un puits de forage. L'invention se rapporte également à un procédé d'utilisation de ce dispositif barrière pour réguler le flux des fluides de production dans le puits de forage. Ce dispositif barrière comprend un mécanisme à clapets comportant un premier et un second clapet reliés l'un à l'autre de manière articulée et reliés également de manière articulée à un élément de base qui peut coulisser à l'intérieur de l'outil de fond de trou. Lorsqu'il est actionné, ce mécanisme à clapets constitue un joint d'étanchéité entre les extrémités de l'outil de fond de trou qui sont opposées et situées en partie supérieure du trou et dans le fond du trou. Le procédé de régulation du flux des fluides de production dans le puits de forage consiste à fermer le dispositif barrière de manière à bloquer le flux à travers l'outil, ledit dispositif barrière étant conçu pour supporter une pression exercée dans un premier sens ainsi que pour supporter une pression exercée dans un second sens.
Patent CA-2477315-C (CA)
Inventor: DORITY DOUGLAS B
IPC: B01L3/00
Filed: 2003-02-14
Granted: 2013-07-16
Abstract: A fluid control and processing system (10) for controlling fluid flow among a plurality of chambers (13) includes a body including a fluid processing region (30) continuously coupled fluidicly with a fluid displacement region (50). The fluid displacement region is depressurizable to draw fluid ion the fluid displacement region and pressurizable to expel fluid from the fluid displacement region. The body includes at least one external port (42, 46).  The fluid processing region is fluidicly coupled with at least one external port of the body. The body is adjustable with respect to the plurality of chambers to place the at least one external port selectively in fluidic communication with the plurality of chambers. One or more of the chambers may be a processing chamber which includes two ports configured to selectively engage the at least one external port of the body, and a fluid processing material such as an enrichment material or a depletion material. In some embodiments, one or more chambers may include a separation channel, and an electric field may be applied across the separation channel.